PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SCC23903-6Transformer,radio Frequency

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-189-3673 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-189-3673 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-189-3673. Primary manufacturer part number: SCC23903-6.
Features
  • Transformer,radio Frequency — FSC 5950
  • Body Length: 2.062 INCHES NOMINAL IN
  • Body Width: 1.062 INCHES NOMINAL IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Frequency Rating: 5.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG
  • Reliability Indicator: NOT ESTABLISHED
  • Body Height: 1.062 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-189-3673, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-189-3673
Primary Part NumberSCC23903-6
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Body Length2.062 INCHES NOMINAL IN
Body Width1.062 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Frequency Rating5.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Terminal Type and Quantity3 TAB, SOLDER LUG
Reliability IndicatorNOT ESTABLISHED
Body Height1.062 INCHES NOMINAL IN
Inclosure TypeOPEN
Mounting Facility Quantity1 SINGLE GROUP
Winding Conductor Size0.01264 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Winding Function and Quantity1 PRIMARY SINGLE COMPONENT
Thread Quantity Per Inch32 SINGLE GROUP
Turn Quantity25 SINGLE COMPONENT SINGLE PRIMARY
Coil Form TypeSOLID SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-231-6172E424Y1 INTERCHANGEABLE
Transformer Assembly
Bae Systems Information and Electronic Systems Integration Inc.
3020-00-353-92734851 INTERCHANGEABLE
Gear,spur
Cummins Inc.
6695-00-359-99424851 INTERCHANGEABLE
Sampler,liquid
Echelon Supply and Service, Inc.
4940-00-476-2671 INTERCHANGEABLE
Holder,flexible
5950-00-646-155976215-1 INTERCHANGEABLE
Coil,radio Frequency
L3harris Cincinnati Electronics Corporation
5815-00-757-306304851 INTERCHANGEABLE
Teletypewriter Subassembly
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
5360-00-790-2690 INTERCHANGEABLE
Spring,pressure Reg
5945-00-876-65787351-18 INTERCHANGEABLE
Relay,electromagnetic
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
6640-01-018-97164851 INTERCHANGEABLE
Test Tube,blood Collecting
Becton, Dickinson and Co Dba Becton Dickinson & Co
6505-01-197-88094-851 INTERCHANGEABLE
Rehydration Salts,oral
Jianas Brothers Packaging Company
Cross-Reference Index
Part NumberManufacturer
4851 Emerson Electric Co White-Rodgers Div (USA)
SCC23903-6 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
5950-00-231-6172INTERCHANGEABLE
TRANSFORMER ASSEMBLY
E424Y1
3020-00-353-9273INTERCHANGEABLE
GEAR,SPUR
4851
6695-00-359-9942INTERCHANGEABLE
SAMPLER,LIQUID
4851
4940-00-476-2671INTERCHANGEABLE
HOLDER,FLEXIBLE
5950-00-646-1559INTERCHANGEABLE
COIL,RADIO FREQUENCY
76215-1
5815-00-757-3063INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
04851
5360-00-790-2690INTERCHANGEABLE
SPRING,PRESSURE REG
5945-00-876-6578INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
7351-18
6640-01-018-9716INTERCHANGEABLE
TEST TUBE,BLOOD COLLECTING
4851
6505-01-197-8809INTERCHANGEABLE
REHYDRATION SALTS,ORAL
4-851
5360-01-286-0788INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4851
5975-01-462-3353INTERCHANGEABLE
JUNCTION BOX ASSEMBLY

Frequently Asked Questions

What is NSN 5950-00-189-3673?

NSN 5950-00-189-3673 is a Transformer,radio Frequency, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-189-3673?

NSN 5950-00-189-3673 has 2 cross-referenced part numbers: 4851 (Emerson Electric Co White-Rodgers Div), SCC23903-6 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5950-00-189-3673?

There are 12 known substitutes for 5950-00-189-3673: 5950-00-231-6172, 3020-00-353-9273, 6695-00-359-9942 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SCC23903-6?

Key specifications for SCC23903-6: Body Length: 2.062 INCHES NOMINAL IN; Body Width: 1.062 INCHES NOMINAL IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Frequency Rating: 5.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT. 16 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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